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Semi-active control of an experimental frame using MR dampers: numerical results and experimental validation
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Autores
Orientador(es)
Resumo(s)
The present work describes part of the R&
D on using a semi-active structural con-
trol technique in a civil engineering experim
ental model frame equipped with a MR damper,
developed within COVICOCEPAD project approved
in the framework of Eurocores program
S3T. Some results are provided as
sociated with the calibration
of a magneto-rheological (MR)
damper at FEUP (Faculdade de Engenharia da Un
iversidade do Porto) as well as on the ex-
perimental modal identification
of the dynamic properties of a
small-scale metallic frame,
with and without the inclusion of
a specific MR device. Some
numerical results of the con-
trolled frame under simulated earthquakes are gi
ven, to be later compared with the experi-
mental results of such frame inst
alled in a Quanser
shaking table.
Descrição
Palavras-chave
Semiactive MR damper
Contexto Educativo
Citação
Braz-César, M.T.; Barros, Rui (2011). Semi-active control of an experimental frame using MR dampers: numerical results and experimental validation. In ECCOMAS Thematic Conference COMPDYN 2011: 3rd International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering. Greece